Abstract
New platinum nanocomposites were synthesized by chemical reduction of H2PtCl6•6H2O in situ with a methanol—water mixture using mesoporous carbon nitride as a stabilizing matrix and a catalyst support. The textural, morphological, and optical properties and the structural and phase composition of the composites were studied by low-temperature nitrogen adsorption—desorption, scanning electron microscopy, photoluminescence, IR, and UV spectroscopy, powder X-ray diffraction, and inductively coupled plasma atomic emission spectrometry. The introduction of metal particles did not induce significant changes in the structural integrity and, hence, in the specific physicochemical properties of mesoporous carbon nitride. The catalytic activity of the synthesized nanocomposites was evaluated in the hydrogenation of phenylacetylene, styrene, and cyclohexene.
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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 4, pp. 677–684, April, 2021.
This study was financially supported by the Foundation for the Development of Science at President of the Azerbaijan Republic (Grant EIF/MQM/Elm-Tehsil-1-2016-1(26)-71/02/4-M-47).
This paper does not contain descriptions of studies performed by the authors that involve humans or use animals as objects.
The authors declare no conflict of interest in financial or any other sphere.
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Akhmedov, V.M., Melnikova, N.E., Babayeva, A.Z. et al. Platinum nanocomposites with mesoporous carbon nitride: synthesis and evaluation of the hydrogenation activity. Russ Chem Bull 70, 677–684 (2021). https://doi.org/10.1007/s11172-021-3136-0
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DOI: https://doi.org/10.1007/s11172-021-3136-0